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(11)

EP 3 060 781 A1

(12)

(43) Date of publication: 31.08.2016 Bulletin 2016/35 (21) Application number: 14856310.9 (22) Date of filing: 23.05.2014

(51) International Patent Classification (IPC):  F02C 7/06(2006.01) B25B 27/06(2006.01) F16C 33/58(2006.01) F16C 35/067(2006.01) (86) International application number: PCT/US2014/039297 (87) International publication number: WO 2015/060900 (30.04.2015 Gazette 2015/17)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 25.10.2013 US 201361895806 P (71) Applicant: United Technologies Corporation Farmington, CT 06032 (US)	(72) Inventors: GROGG, Gary, L. South Berwick, ME 03908 (US) VDOVIAK, Garth, J. Jr. North Berwick, ME 03906 (US) CHERPICIAN, Berci Burlington, CT 06013 (US) (74) Representative: Hall, Matthew Benjamin  Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)